KVS Librarian Exam Tier 1 Mock Test - 3 Free Online Test 2026

By checking each option:
1) iaisvs → visa / visa / visa
2) vaisvs → vvsa / visa / visa
3) iaisva → visa / visa / viaa
4) iaiavs → visa / viaa / visa
Hence, ‘iaisvs’ will complete the given series.

The pattern followed here is,
927 : 0 → 9 - 2 - 7 = 0
Similarly,
877 = 8 - 7 - 7 = 8 – 14 = -6
Hence, ‘-6’ is the correct alternative.

Cube root of 27 is 3.
Here, 3 is called 4.
Hence, ‘4’ is the correct alternative.

Here, castigate and praise are antonyms of each other. In the same way, astute and stupid are antonyms of each other.
Hence, ‘Stupid’ is the correct alternative.

The pattern follow in each square is as follows:
15¹ + 2² + 1³ = 15 + 4 + 1 = 20
24¹ + 4² + 2³ = 24 + 16 + 8 = 48
Similarly,
41¹ + 1² + 4³ = 41 + 1 + 64 = 106
Hence, 106 is the correct answer.

The pattern followed here is,

Hence, the correct answer is P70U.

The third proportional of two numbers a and b is defined to be that number c such that a : b = b : c.
Let c be the third proportion of 4 and 28
4 : 28 = 28 : c
c = (28 × 28)/4 = 196

Let total profit be 100x
⇒ Donated amount = 5x
⇒ Remaining amount = 95x
Investment made by P and Q are in the ratio 3 ∶ 2
⇒ Profit share by P = 3/5 × 95x = 57x
⇒ Profit share by Q = 2/5 × 95x = 38x
⇒ 57x = 8550
⇒ x = 150
⇒ Investment made by Q = 38x = Rs. 5700
⇒ Profit, 95% = Rs. 14250
∴ Total profit = 100% = Rs. 15000

Total numbers of viewers of movie G and F in the starting = 300 + 200 = 500
Viewers who left before intermission = 30% of 500 = 150
∴ Viewers who are watching the movie post intermission = 500 - 150 = 350

Let 5 numbers be v, w, x, y, z.
We are given that,
Average = (v + w + x + y + z)/5 = 25
Now, subtracting 1, 2, 3, 4, 5 respectively,
New Average = ((v - 1) + (w - 2) + (x - 3) + (y - 4) + (z - 5))/5
∴ New Average = (v + w + x + y + z)/5 - 15/5 = 25 - 3 = 22

A learning system based on formalised teaching but with the help of electronic resources is known as E-learning. While teaching can be based in or out of the classrooms, the use of computers and the Internet forms the major component of E-learning.

HTTP used to transmit information on the a World Wide Web.

• HTTP stands for Hypertext Transfer Protocol.
• An application used for hypertext transfer protocol data communication is protocol.
• It is the basis of data communication in the World Wide Web.
• It provides a standard for web browsers that allows users to exchange information over the Internet.
• Hypertext transfer protocol is used by most websites to access any file or page.
• Hypertext Transfer Protocol is a request-response protocol in the client-server computing model. It is an application layer protocol designed within the framework of the Internet Protocol Suite.
• Hypertext – The text which contains a link is known as hypertext. If you click on a word on a webpage and it redirects you to a new page, it means you clicked on hypertext.

Proxy server hides the true network addresses and is used to intercept all messages entering and leaving the network.

A proxy server could also be a system or router that provides a gateway between users and the internet. Therefore, it helps prevent cyber attackers from entering a private network. It's a server, mentioned as an "intermediary" because it goes between end-users and therefore the web pages they visit online.

In a bus topology, there is a single cable to which all the network nodes are connected. So whenever a node tries to send a message or data to other nodes, this data passes through all other nodes in the network through the cable. It is really simple to install but it’s not secure enough to be used in most of computer network applications.

Stripping is the division of a large file into smaller parts and then storing them on different disks. Data striping is the technique of segmenting logically sequential data such as a file so that consecutive segments are stored on different physical storage devices.

Spam:

• Spam is an unwanted, unsolicited form of digital communication usually sent out through e-mail in bulk.
• It is primarily an issue of consent, not content.
• It does not pose real privacy and security risk.
• Internet service providers (ISP) carry and store data.
• It doesn't contain a link to unsubscribe.

Digital subscriber line (DSL; originally digital subscriber loop) is a family of technologies that are used to transmit digital data over telephone lines.

Non-volatile memory (NVM) or non-volatile storage is a type of computer memory that can retain the stored information even after power is removed. In contrast, volatile memory needs constant power in order to retain data.

Microsoft windows explorer is a graphical file management utility for the Windows operating system (OS). Windows Explorer was introduced with Windows 95 and later renamed File Explorer. Each time that a computer user accesses a disk or opens a folder containing files, they are using the Windows/File Explorer utility.

• A speedometer or a speed meter is a gauge that measures and display the instantaneous speed of a vehicle.
• Charles Babbage is credited with creating an early type of a speedometer, which was usually fitted to locomotives.
• The electric speedometer was invented by the Croatian Josip Belušić in 1888 and was originally called a velocimeter.

Barehipani waterfalls is located in Simlipal National Park in Mayurbhanj district of state Odisha.

• The Middle East has the most reserves of fossil fuels with about 260 billion reserves in Saudi Arabia, 136 billion reserves in Iran, and 120 billion reserves in Iraq and Kuwait.
• Fossil Fuels are formed by way of natural processes such as decomposition of dead organisms over a long period of time. 
• Petroleum, natural gas etc. are the most common examples of fossil fuels. 

Bhakta Tukaram was a poet of Bhakti Movement in Maharashtra. He was a devotee of Lord Vishnu. He is known for his "Abhanga" devotional poetry and kirtans.

• Echo: It is the repetition of the original sound because of reflection by some surface.
• Our brain retains a sound for 0.1 s. Thus, for us to be able to hear a distinct echo, the sound should take more than 0.1 s after starting from the source to get reflected and come back to us.

• India clinched one gold, one silver and bronze at the Asian Wrestling Championship in China's Xian on 23 April 2019.
• World number one Bajrang Punia claimed a gold medal in it.
• He defeated Kazakhstan's Sayatbek Okassov 12-7 in a nail-biting 65kg men's freestyle final.
• In 97 Kg category, Satywart Kadian picked a bronze medal defeating Haobin Gao of China by 8-2.
• India won 16 medals in Asian Wrestling Championship.

• About 35% of India's total Graphite reserves are found in Arunachal Pradesh, as per the GSI report.
• This is the highest found in the country.
• With 35% of India's Graphite deposits being found in Arunachal Pradesh, the State could now be developed as the leading producer of graphite in the country.

The correct option is: 1. most intelligent.

Explanation

• The sentence is structured to convey that Prem is not just intelligent but the most intelligent in the entire class.
• This means that out of all the students, Prem stands out as the one with the highest degree of intelligence.
• When we are comparing more than two things or expressing the extreme degree of a particular quality, we use the superlative form of the adjective.
  • Example: Among all the athletes, John is the most skilled.
• Similarly, in this question, "Most intelligent" indicates that Prem is at the highest level of intelligence compared to all other students in the class.

Hence, the correct answer is: Prem is an excellent chess player. He is the most intelligent student of the class too.

Why Other Options Are Incorrect:

• Option 2: intelligently – This is an adverb, and it modifies a verb, adjective, or another adverb. The sentence needs an adjective to describe Prem, not an adverb. So "intelligently" would not be grammatically appropriate.
• Option 3: intelligent – This is the positive form of the adjective. It only describes Prem as being intelligent but doesn't convey the idea that he is the best or most intelligent in comparison to others. It lacks the superlative quality that is essential for the intended meaning.
• Option 4: more intelligent – This is the comparative form, used to compare two things or people. The sentence, however, is not comparing Prem to one other person but rather stating that Prem is the top student among all others. So, the comparative form is inappropriate here.

The correct answer isCautious.

Explanation

• The word "Careful" means to avoid potential problems or dangers. (सावधान)
  • Example: She was very cautious when crossing the busy street.
• "Cautious" refers to someone who is careful and avoids risks. (सावधान)
  • Example: He is a cautious driver who always follows the speed limit.

Other Related Points
Here are the other options explained along with their Hindi meanings and example sentences:

• Corrupt (भ्रष्ट): Willing to act dishonestly in return for money or personal gain.
  • Example: The corrupt official was removed from office.
• Captivating (मोहक): Capable of attracting and holding interest; charming.
  • Example: Her captivating smile won everyone's heart.
• Corrosive (संक्षारक): Tending to cause corrosion, damaging.
  • Example: The corrosive chemicals can cause serious burns.

संस्कृत काव्य एवं दर्शन शब्दों का अनुवाद विदेशी भाषा में नहीं किया जा सकता।

Explanation

• संस्कृत काव्य और दर्शन के बहुत से सार्थक और महत्वपूर्ण शब्द, जिनका विदेशी भाषाओं में अनुवाद नहीं किया जा सकता, आज भी हमारी लोक प्रचलित भाषाओं में जीवित हैं।

Other Related Points
संस्कृत:

• संस्कृत एक हिंद-आर्य भाषा है जो हिंद-यूरोपीय भाषा परिवार की एक शाखा है।
• आधुनिक भारतीय भाषाएँ जैसे, हिंदी, बांग्ला, मराठी, सिन्धी, पंजाबी, नेपाली, आदि इसी से उत्पन्न हुई हैं।
• इन सभी भाषाओं में यूरोपीय बंजारों की रोमानी भाषा भी शामिल है।
• संस्कृत में वैदिक धर्म से संबंधित लगभग सभी धर्मग्रंथ लिखे गए हैं।

काव्य:

• काव्य, कविता या पद्य, साहित्य की वह विधा है जिसमें किसी कहानी या मनोभाव को कलात्मक रूप से किसी भाषा के द्वारा अभिव्यक्त किया जाता है।
• भारत में कविता का इतिहास और कविता का दर्शन बहुत पुराना है।
• इसका प्रारंभ भरतमुनि से समझा जा सकता है।
• कविता का शाब्दिक अर्थ है काव्यात्मक रचना या कवि की कृति, जो छन्दों की शृंखलाओं में विधिवत बांधी जाती है।

दर्शन:

• दर्शन उस विधा का नाम है जो सत्य एवं ज्ञान की खोज करता है।
• व्यापक अर्थ में दर्शन, तर्कपूर्ण, विधिपूर्वक एवं क्रमबद्ध विचार की कला है।
• इसका जन्म अनुभव एवं परिस्थिति के अनुसार होता है।